This Part Fits the following kits / parts:

#4821 - SAND BUSTER-T RIB TIRE M COMP (190x60mm/2pcs)

Baja 5T/Front/Use with #4817 Molded Inner Foam MS (190x60mm)

Sand Buster-T Rib front and Sand Buster-T Paddle rear tires are now
available from HPI Racing. These tires are designed specifically
for the Baja 5T truck. Sand Busters-T Rib fronts have a rib down
the center of the tire to cut through the sand for stable steering,
and the Sand Buster-T Paddle rears have 10 large paddles for
maximum traction in sand and soft dirt. Sand Buster's are designed
for the sand, but you can also run them in loose dirt and even in
the mud!